Characteristics:
When Ph of suspending polluted water is less than 7, it is suitable to adopt non-ionic PAM as flocculating agent and PAM takes function of bridging at the time to make suspended particle become flocculating precipitate and realize the aim of purifying wasted water. It can also be used in purification of city water, especially when it is combined to be used with imorganic flocculating agent, there will be a better effect for water disposal.